Home / 43,874-65,811-11,042

Finding the Fourth Proportional to 43,874, 65,811 and 11,042

Calculator

Solution

The fourth proportional to 43,874, 65,811 and 11,042 is: 16,563

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,874 : 65,811 = 11,042 : x
  2. Step 2: Convert to fraction form
    43,874/65,811 = 11,042/x
  3. Step 3: Cross multiply
    43,874x = 65,811 × 11,042
  4. Step 4: Simplify right side
    43,874x = 726,685,062
  5. Step 5: Solve for x
    x = 726,685,062/43,874
  6. Step 6: Final answer
    x = 16,563

Related Problems

Find fourth proportional to 21,937, 32,905.50 and 5,521
Half scale
Find fourth proportional to 87,748, 131,622 and 22,084
Double scale
Find fourth proportional to 43,875, 65,812.50 and 11,043
Similar ratio
Find fourth proportional to 65,811, 98,716.50 and 16,563
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.